While this is a decent portfolio I would remove some of the more veteran coins with less potential and go with a high potential coin such as Ambrosus.
Also I'm personally not a big fan of STRAT and SYS because they've been in the market for a while and their tech will get usurped by new generation blockchain technologies like Eligma or DAG-based chains. You could honestly consolidate all three of FCT, STRAT, and SYS into AMB and get much, much higher than 5x for 2018.
Ambrosus looks very promising, remindes me of Modum at first glance, I'll look into it deeper.
Yeah FCT and SYS seem old and maybe not that "cool" anymore, I'm constantly including/removing them from my portfolio and now I've added them again.
FCT because they just released M3 and I'm waiting to see what happens next in 2018, if it doesn't move that much I'm dumping it. And SYS might get their boom moment with the release of blockmarket web which sholud be in Q2 2018, hopefully.